package com.sprucetec.live.utils;

import org.apache.commons.lang.Validate;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @ClassName SpringContextUtil
 * @Description:
 * @Author Kenny
 * @Date 2020/5/27
 **/

@Component
public class SpringContextUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext; // Spring应用上下文环境

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringContextUtil.applicationContext = applicationContext;
    }

    /**
     * 获取对象
     *
     * @param name
     * @return Object 一个以所给名字注册的bean的实例
     * @throws BeansException
     */
    public static Object getBean(String name) throws BeansException {
        return applicationContext.getBean(name);
    }
}
